diff --git a/wmhack/pom.xml b/wmhack/pom.xml
index acc777f..bd5b96b 100644
--- a/wmhack/pom.xml
+++ b/wmhack/pom.xml
@@ -69,7 +69,7 @@
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
-      <version>4.12</version>  <!-- 4.12: 2014-12-04 -->
+      <version>4.13.1</version>  <!-- 4.12: 2014-12-04 -->
       <scope>test</scope>
     </dependency>